import { reqLogout,reqGetCode, reqUserRegister, reqUserLogin, reqUserInfo } from "@/api"
import {setToken,getToken,removeToken} from '@/utils/token'
//登录与注册的模块
const state = {
    code: '',
    token: getToken(),
    userInfo: ''
}
const mutations = {
    GETCODE(state, code) {
        state.code = code
    },
    USERLOGIN(state, token) {
        state.token = token
    },
    GETUSERINFO(state, userInfo) {
        state.userInfo = userInfo
    },
    //清除本地数据
    CLEAR(state){
        //把仓库中相关用户信息清空
        state.token = '';
        state.userInfo={};
        removeToken();
    }
}
const actions = {
    //获取验证码
    async getCode({ commit }, phone) {
        let result = await reqGetCode(phone)
        if (result.code == 200) {
            commit("GETCODE", result.data)
            return 'ok';
        } else {
            return Promise.reject(new Error('fail'))
        }
    },
    //用户注册
    async userRegister({ commit }, user) {
        let result = await reqUserRegister(user)
        console.log(result);
        if (result.code == 200) {
            return 'ok';
        } else { return Promise.reject(new Error('fial')) }

    },
    //用户登录 [token]
    async userLogin({ commit }, data) {
        let result = await reqUserLogin(data)
        //服务器下发token，用户唯一标识  
        if (result.code == 200) {
            commit("USERLOGIN", result.data.token);
            //持久化存储token
            setToken(result.data.token)
            return 'ok';
        } else {
            return Promise.reject(new Error("fail"))
        }
    },
    //获取用户信息
    async getUserInfo({ commit }) {
        let result = await reqUserInfo()
        if (result.code == 200) {
            // 用户已经登录成功且获取到token
            commit("GETUSERINFO", result.data)

            return 'ok';
        }
    },
    //退出登录
   async userLogout({commit}){
    //只是向服务器发起一次请求,通知服务器清除token
       let result =  await reqLogout()
       if (result.code == 200) {
        commit("CLEAR")
       }else{
        return Promise.reject(new Error("fail"))
       }
    }
}
const getters = {}


export default {
    state,
    mutations,
    actions,
    getters
} 